31248550 divided by 997 
The aim is to understand the frequency of 997 in 31248550.

On to step 1:
The number 997 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 997

Advancing to step 2:
The number 997 fits into 31 0 times, leaving a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Take the next digit (2) from the dividend and append it to 31, then repeat: 312 / 997

Advancing to step 3:
312 divided by 997 is 0 with a remainder of 312.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 312 after subtracting 0 from 312.
Append the next digit (4) from the dividend to 312 and continue with: 3124 / 997

Going ahead to step 4:
997 goes into 3124 3 times with a remainder of 133.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 2991 away from 3124, we end up with 133.
Include the next digit (8) from the dividend after 133, then repeat: 1338 / 997

Let's proceed to step 5:
The number 997 fits into 1338 1 times, leaving a remainder of 341.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
If we subtract 997 from 1338, we get 341.
Bring next digit (5) of the dividend behind the 341 and repeat the process: 3415 / 997

Moving on to step 6:
997 goes into 3415 3 times with a remainder of 424.
Record the quotient 3 as the next digit in the result. 
Result so far: 313.0
Subtracting 2991 from 3415 leaves us with 424.
Append the next digit (5) from the dividend to 424 and continue with: 4245 / 997

Advancing to step 7:
4245 divided by 997 is 4 with a remainder of 257.
Put 4 as the next digit of the answer. 
Result so far: 3134.0
Subtracting 3988 from 4245 leaves us with 257.
Grab the next digit (0) from the dividend, add it to 257, then carry on: 2570 / 997

On to step 8:
2570 divided by 997 is 2 with a remainder of 576.
Record the quotient 2 as the next digit in the result. 
Result so far: 31342.0
Deduct 1994 from 2570 and we're left with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Step 9:
997 goes into 5760 5 times with a remainder of 775.
The next digit of our result is 5. 
Result so far: 31342.5
Deduct 4985 from 5760 and we're left with 775.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7750, and continue the process.

Step 10:
If we divide 7750 by 997, we get 7 and a remainder of 771.
Put 7 as the next digit of the answer. 
Result so far: 31342.57
Subtract 6979 from 7750 to get 771.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7710, and continue the process.

Let's proceed to step 11:
7710 divided by 997 is 7 with a remainder of 731.
Write down 7 as next digit of the result. 
Result so far: 31342.577
Subtracting 6979 from 7710 leaves us with 731.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7310, and continue the process.

In conclusion, the division gives 31342.577 with a balance of 0.0731.